Continuous sealing mechanism for sterile bags
By designing an adjustable placement and covering structure in the continuous sealing mechanism of the sterile bag, the problem of clamping and delivery in the prior art cannot be adjusted according to the thickness of the sterile bag is solved, and high-quality sealing effect and equipment flexibility are achieved.
Patent Information
- Application Number
- CN202421559016.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing aluminum-plated composite film ten-layer structure sterile bag continuous sealing mechanism cannot be clamped and adjusted according to the thickness of the sterile bag, and the sterile bag is easily adsorbed and affects the sealing effect and quality.
A continuous sealing mechanism of sterile bags is designed, including adjustable placement feeding table structure and adjustable cover conveyor frame structure. By loosening the fixing bolts and rotating the threaded rod, the angle and height of the placement table and the cover frame are adjusted, so as to achieve the guidance and thickness adjustment of the sterile bags.
Adjustment according to the thickness of the sterile bag is achieved to ensure stable delivery and high-quality sealing of the sterile bag during the sealing process, improving the sealing effect and equipment flexibility.
Smart Images
Figure CN223015065U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sealing equipment, and particularly relates to a continuous sealing mechanism for sterile bags. Background Art
[0002] A sterile bag, a high-tech new packaging material made of polyethylene particles through processes such as blown film, cutting, heat sealing, vacuum packaging, and sterilization in a clean environment. During the process of sealing a sterile bag, a sealing mechanism is required. The existing continuous sealing mechanism for a ten-layer aluminized composite film sterile bag includes a machine table, a cavity, a fixed seat, a rotating shaft, a main feeding bevel gear, a main discharging bevel gear, an auxiliary feeding bevel gear, an auxiliary discharging bevel gear, a feeding lead screw, a discharging lead screw, a lead screw nut, a lifting table, a clamping plate, a sliding plate, an upper conveyor belt, and a lower conveyor belt. This continuous sealing mechanism for a ten-layer aluminized composite film sterile bag cannot perform clamping adjustment according to the thickness of the sterile bag during the sealing process, and the sterile bags are prone to adhering to each other during the sealing process, affecting the sealing effect and quality. Summary of the Utility Model
[0003] In order to solve the above technical problems, the utility model provides a continuous sealing mechanism for sterile bags. By improving the clamping mechanism during the sealing process, it is convenient to adjust according to the thickness of the sterile bag during the sealing process, and by improving the sterile bag placement mechanism during the sealing process, it is convenient to conduct the purpose of guiding and feeding the sterile bags during the sealing process.
[0004] A continuous sealing mechanism for sterile bags includes a conveying table. Support columns are respectively bolted and fixed at the four corner positions at the bottom end of the conveying table; a bottom conveyor belt mechanism is fixedly installed inside the upper end of the conveying table; a collection rack is bolted and fixed on the right side at the bottom end of the conveying table; a heat sealer is bolted and fixed at the middle position at the back of the upper end of the conveying table. Its characteristics are that an adjustable placement and feeding table structure is fixedly installed at the left bottom of the conveying table; an adjustable pressing and conveying frame structure is arranged at the back of the upper end of the conveying table.
[0005] Preferably, the adjustable placement and feeding table structure includes a support frame, and an inverted U-shaped frame is sleeved on the outer wall of the upper end of the support frame; a fixing bolt penetrates through the middle position on the front surface of the inverted U-shaped frame; the upper end of the inverted U-shaped frame is bolted and fixed at the middle position at the bottom end of the placement table.
[0006] Preferably, the adjustable pressing and conveying frame structure includes a fixing frame, and a threaded rod penetrates through the middle position inside the upper end of the fixing frame; the bottom end of the threaded rod is inserted into the middle position inside the upper end of the pressing frame; a pressing conveyor belt mechanism is arranged inside the bottom end of the pressing frame.
[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0008] 1. In the present utility model, the conveying table, the bottom conveyor belt mechanism, the support frame, the inverted U-shaped frame, the fixing bolts and the placing table are arranged in cooperation, which is beneficial to loosening the fixing bolts according to the heat sealing requirements during the heat sealing process, and then adjusting the angle of the placing table, so as to facilitate the purpose of guiding the sterile bag during the heat sealing of the sterile bag.
[0009] 2. In the present utility model, the conveying table, the bottom conveyor belt mechanism, the fixing frame, the threaded rod, the pressing frame and the pressing conveyor belt mechanism are arranged in cooperation, which is beneficial to driving the pressing frame and the pressing conveyor belt mechanism to perform lifting work by rotating the threaded rod during the heat sealing process, so as to facilitate the adjustment according to the thickness of the sterile bag during the heat sealing process. Description of the Drawings
[0010] Figure 1 is a schematic structural diagram of the present utility model.
[0011] Figure 2 is a schematic structural diagram of the adjustable placing and feeding table structure of the present utility model.
[0012] Figure 3 is a schematic structural diagram of the adjustable pressing and conveying frame structure of the present utility model.
[0013] In the figure:
[0014] 1, conveying table; 2, support column; 3, bottom conveyor belt mechanism; 4, collection frame; 5, heat sealer; 6, adjustable placing and feeding table structure; 61, support frame; 62, inverted U-shaped frame; 63, fixing bolts; 64, placing table; 7, adjustable pressing and conveying frame structure; 71, fixing frame; 72, threaded rod; 73, pressing frame; 74, pressing conveyor belt mechanism. Detailed Embodiment
[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2As shown in the figure, a continuous sealing mechanism for a sterile bag includes a conveying table 1, support columns 2, a bottom conveyor belt mechanism 3, a collection rack 4, a heat sealer 5, an adjustable feeding table structure 6, and an adjustable pressing and conveying rack structure 7. Support columns 2 are bolted and fixed at the four corner positions at the bottom of the conveying table 1 respectively; the bottom conveyor belt mechanism 3 is fixed inside the upper end of the conveying table 1; the collection rack 4 is bolted and fixed on the right side at the bottom of the conveying table 1; the heat sealer 5 is bolted and fixed at the middle position at the back of the upper end of the conveying table 1; the adjustable feeding table structure 6 is fixed at the bottom left of the conveying table 1; the adjustable pressing and conveying rack structure 7 is arranged at the back of the upper end of the conveying table 1. The adjustable feeding table structure 6 includes a support frame 61, an inverted U-shaped frame 62, a fixing bolt 63, and a placing table 64. The outer wall of the upper end of the support frame 61 is sleeved with the inverted U-shaped frame 62; the fixing bolt 63 penetrates through the middle position on the front surface of the inverted U-shaped frame 62; the upper end of the inverted U-shaped frame 62 is bolted and fixed at the middle position at the bottom end of the placing table 64. When in use, fix the conveying table 1 at a suitable position, connect the external power supply and external control equipment with external wires, then loosen the fixing bolt 63 according to the needs during processing and the number of sterile bags placed at one time, then rotate the angle of the placing table 64, tighten the fixing bolt 63, and place the sterile bags to be heat-sealed on the placing table 64.
[0016] In this embodiment, in combination with the attached Figure 3 As shown in the figure, the adjustable pressing and conveying rack structure 7 includes a fixing frame 71, a threaded rod 72, a pressing frame 73, and a pressing conveyor belt mechanism 74. The threaded rod 72 is threadedly penetrated through the middle position inside the upper end of the fixing frame 71; the bottom end of the threaded rod 72 is inserted into the middle position inside the upper end of the pressing frame 73; the pressing conveyor belt mechanism 74 is arranged inside the bottom end of the pressing frame 73. After placing the sterile bags, start the equipment, then rotate the threaded rod 72, adjust the height of the pressing frame 73 during the process of rotating the threaded rod 72, at the same time adjust the height of the pressing conveyor belt mechanism 74, and make the pressing conveyor belt mechanism 74 drive the sterile bags placed on the right side of the upper end of the placing table 64 to move during operation, then make the sterile bags move between the pressing conveyor belt mechanism 74 and the bottom conveyor belt mechanism 3, and make the sterile bags pass through the front inside of the heat sealer 5 during the moving process, realizing continuous heat sealing of the sterile bags, and making the heat-sealed sterile bags fall into the inside of the collection rack 4 to complete the heat-sealing work.
[0017] In this embodiment, specifically, the bottom conveyor belt mechanism 3 is horizontally arranged corresponding to the hot air groove provided at the front end of the heat sealer 5; the collection rack 4 is made of a U-shaped PVC rack.
[0018] In this embodiment, specifically, the fixing bolt 63 is threadedly connected to the middle position at the upper part of the front surface of the support frame 61; an elastic rubber pad is provided between the outer wall of the upper end of the support frame 61 and the inner wall of the inverted U-shaped frame 62.
[0019] In this embodiment, specifically, the right end of the support frame 61 is bolted to the lower left side of the conveying table 1; the right end of the placing table 64 is arranged above the left end of the bottom conveyor belt mechanism 3.
[0020] In this embodiment, specifically, a bearing is provided at the connection between the threaded rod 72 and the pressing frame 73; the pressing frame 73 is arranged at the inner top end of the fixing frame 71, and the fixing frame 71 is made of an inverted L-shaped stainless steel frame.
[0021] In this embodiment, specifically, the fixing frame 71 is respectively bolted to the left side and the right side at the rear of the upper end of the conveying table 1; the pressing conveyor belt mechanism 74 is arranged in front of the heat sealer 5.
[0022] Working principle
[0023] In the present utility model, when in use, the conveying table 1 is fixed at a suitable position, and an external power source and an external control device are connected by using an external wire. Then, according to the needs during processing and the number of sterile bags placed at one time, the fixing bolt 63 is loosened, and then the angle of the placing table 64 is rotated. After that, the fixing bolt 63 is tightened, and the sterile bags to be heat-sealed are placed on the placing table 64. After placing the sterile bags, the device is started, and then the threaded rod 72 is rotated. By adjusting the height of the pressing frame 73 during the rotation of the threaded rod 72, at the same time, the height of the pressing conveyor belt mechanism 74 is adjusted, and the pressing conveyor belt mechanism 74 drives the sterile bags placed on the right side of the upper end of the placing table 64 to move during operation. Then, the sterile bags move between the pressing conveyor belt mechanism 74 and the bottom conveyor belt mechanism 3, and the sterile bags pass through the front inner part of the heat sealer 5 during the movement, realizing continuous heat-sealing of the sterile bags, and the heat-sealed sterile bags fall into the interior of the collection frame 4 to complete the heat-sealing work.
[0024] Any technical solution using the technical solution of the present utility model, or a technical solution designed by those skilled in the art inspired by the technical solution of the present utility model and achieving the above technical effects shall fall within the protection scope of the present utility model.
Claims
1. A sterile bag continuous sealing mechanism, comprising a conveyor platform (1), wherein support columns (2) are bolted to the four corners of the bottom of the conveyor platform (1); a bottom conveyor belt mechanism (3) is fixed inside the upper end of the conveyor platform (1); a collecting rack (4) is bolted to the right side of the bottom of the conveyor platform (1); a heat sealer (5) is bolted to the middle position of the rear of the upper end of the conveyor platform (1); characterized in that: An adjustable feeding table structure (6) is fixed to the bottom of the left side of the conveying table (1) in the aseptic bag continuous sealing mechanism; an adjustable pressing conveying frame structure (7) is arranged behind the upper end of the conveying table (1).
2. The aseptic bag continuous sealing mechanism according to claim 1, characterized in that: The adjustable feeding table structure (6) comprises a support frame (61), the upper outer wall of the support frame (61) is sleeved with an inverted U-shaped frame (62); a fixing bolt (63) penetrates the middle position of the front surface of the inverted U-shaped frame (62); the upper end bolt of the inverted U-shaped frame (62) is fixed to the middle position of the bottom end of the placement table (64).
3. The aseptic bag continuous sealing mechanism according to claim 1, characterized in that: The adjustable pressing conveyor frame structure (7) comprises a fixed frame (71), a threaded rod (72) threadedly penetrates the middle position of the upper end of the fixed frame (71); the bottom end of the threaded rod (72) is inserted into the middle position of the upper end of the pressing frame (73); and a pressing conveyor belt mechanism (74) is arranged inside the bottom end of the pressing frame (73).
4. The aseptic bag continuous sealing mechanism according to claim 2, characterized in that: The right end of the support frame (61) is bolted to the lower left side of the conveying platform (1); the right end of the placement platform (64) is arranged above the left end of the bottom conveying belt mechanism (3).
5. The aseptic bag continuous sealing mechanism according to claim 3, characterized in that: The fixing frame (71) is bolted to the left rear side and the right rear side of the upper end of the conveying platform (1) respectively; the pressing conveyor belt mechanism (74) is arranged in front of the heat sealing machine (5).